5-(3-hydroxyphenyl)imidazolidine-2,4-dione CAS 68027-73-6
| CAS No. | 68027-73-6 |
| Molecular Formula | C9H8N2O3 |
| Molecular Weight | 192.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 192.17 g/mol gives 5-(3-hydroxyphenyl)imidazolidine-2,4-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(3-hydroxyphenyl)imidazolidine-2,4-dione (CAS 68027-73-6), molecular formula C9H8N2O3 and molecular weight 192.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(3-hydroxyphenyl)imidazolidine-2,4-dione (C9H8N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 192.17 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H8N2O3 |
| Molecular Weight | 192.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related hydroxyphenyl Standards
- (E)-4-(4-Hydroxyphenyl)-4-oxobut-2-enoic acid (CAS 86690-79-1)
- (R)-5-(4-Hydroxyphenyl)imidazolidine-2,4-dione (CAS 71698-10-7)
- 1-(4-Hydroxyphenyl)imidazolidine-2,4-dione (CAS 26850-25-9)
- 2-(2-Hydroxyphenyl)-5,6-dihydro-4H-1,3,4-oxadiazin-5-one (CAS 28669-14-9)
- 4-(4-Hydroxyphenyl)-4-oxobut-2-enoic acid (CAS 24849-48-7)
- 5-(2-Hydroxyphenyl)imidazolidine-2,4-dione (CAS 77972-18-0)
- 5-(4-Hydroxyphenyl)hydantoin (CAS 2420-17-9)
- 1-(3-Hydroxyphenyl)cyclobutane-1-carboxylic acid (CAS 1307837-71-3)
Recommended Standards
- 5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2(3H)-one (CAS 41125-75-1)
- 5-((1H-pyrazol-1-yl)methyl)furan-2-carboxylic acid (CAS 386736-99-8)
- 5-(Furan-2-yl)-1h-pyrazole-3-carbohydrazide (CAS 92352-24-4)
- 5-((1H-imidazol-1-yl)methyl)furan-2-carboxylic acid (CAS 876709-30-7)
- 8-epi Limaprost (CAS CATO-C4X-21452)
- 1-(3-Nitropyridin-2-yl)pyrrolidin-3-amine (CAS 833452-33-8)
- 2-(3,4-dimethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetic acid (CAS 1007349-08-7)
- 4-Cyclobutylthiazol-2-amine (CAS 475058-07-2)
- (E)-3-(furan-2-yl)-N-(4-methoxyphenyl)acrylamide (CAS 15341-93-2)
- Methyl 1,5-naphthyridine-4-carboxylate (CAS 1935334-33-0)
- 3-Methyl-4-(pyrrolidin-2-ylidene)isoxazol-5(4H)-one (CAS 112598-98-8)
- Gaultherin (CAS 490-67-5)
- 2,2-Dimethyl-1-(m-tolyl)butan-1-one (CAS 898765-02-1)
- Staphylococcus Aureus Protein A (SpA)-Derived Peptide (H-2228.0005) (CAS 144979-26-0)
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